I'm looking for a good firmware engineer that can take my current firmware and add the buttonless DFU to it. I currently use the Keil environment but am open to switching...
I am working on PCA10040 board using Keil u5 debugger (V5.23.0.0, JLink setup). After accepting the continuous firmware update requests I get the error message "Missing core...
Hi,
I have just started using a nRF52840 PDK board with the purpose to verify BT 5.0 features. I am completely beginner working with nRF boards or nRF SDK. Anyways, I downloaded...
I have a USB host capable Android device running CentOS via Linux Deploy and everything is working perfectly except i'm unable to connect to my USB nRF24LU1+ Crazyradio PA...
Hi,
I am using multiperipheral mode in ble_app_hrs using the ble_app_multiperipheral example taking the functions on_connected and on_disconnected while connect and disconnect...
Hi,
I'm using nRF52810 on SDKv14.2 and I have changed the bootloader from 52832 to work for 52810. I could do OTA now. I found that the bootloader there is no timeout when...
Is there a way around the issue where bluetooth communication acting as a pass-though terminates the packet whenever null character is found in the packet.
SDK: nRF5_SDK_12...
Hi, I am using Adafruit BLE sniffer with nRF51822 v2 firmware and I am sniffing BLE packets in Wireshark. I can see my devices advertisement data when my device is in the...
Hello,
We are using the nrf connect Android app in order to scan and connect to ble peripherals.
The scan procedure is executed perfectly as we can identify and connect...
Hi In v5 one can advertise in le_coded and then a central can connect off the resulting AUX packet.
For the AUX_CONNECT packet the inter-packet delay is T_MAFS which is...
When I read Objective Product Specification v0.7.1, it seems external pull-up resistors are required.
However, when I use TWIM without them, it works out.
Do I need...
Hi Everyone,
I am using nRF52832 with SDK v14.2 and SD v5.0.0 on a custom chip.
Recently i included DFU support to our application. It turns out that secure bootloader...
Hi, I'm new to nRF52480 and Nordic SDK. It is first time for me when SDK has one big config file sdk_config.h. I started playing with examples (LEDs, serial I2C) and get it...
I am developing a PCB that contains this schematic, I can run the sw code on the nrf52832 and use the pinout, but I can't connect to nrf52832 via ble communication. I think...
Hi. My product uses nRF52840 as a beacon transmitting every 3 seconds at max power of +8dBm fed to an antenna of gain 2dBi. Is SAR testing needed for my product? Product is...
Hi,
In our application Csense driver is used.As it can be implemented using COMP and SAADC,due to mentioned limitations for COMP we opted to use SAADC.Only AIN7 is used...
Hello, I have a time critical project that requires a unique service routine, thus a specific 128 bit UUID. I am following the tutorial on custom services but it does not...
I need to make something like this and need that baudrate which are configurated in smartphone BLE app that this value be and on NRF528XX uart baudrate.
For example when...
What is the recommended way to flash firmware onto the stand-alone microcontroller. I have never dealt with a stand-alone microcontroller before.
Vineet Nadella
I am trying to get buttnless DFU working on the NRF52832_XXAB which only has 256K Flash and 32K RAM.
I have buttonless DFU working on the nRF52 DK which has the larger part...
The above is the waveform of data pin and chip selection pin.（The yellow waveform is the data pin waveform. The blue waveform is the chip selection pin waveform. And chip...
